UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 27 APR 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 62 SFC 973 285 4.0 1.7 85 2.3 2.9 130 3 279.3 280.1 277.4 291.6 4.44 2 930 652 1.0 -0.6 89 1.6 0.3 126 8 279.9 280.6 277.0 290.8 3.93 3 925 695 1.2 -0.4 89 1.6 0.5 125 9 280.5 281.2 277.5 291.7 4.01 4 906 863 3.8 2.3 90 1.5 3.1 148 8 284.9 285.7 280.8 298.9 4.98 5 850 1380 3.8 0.9 81 2.9 2.4 220 3 290.1 291.0 283.0 304.0 4.80 6 792 1954 3.0 -2.0 70 5.0 0.7 225 7 295.2 295.9 284.4 307.5 4.17 7 753 2361 0.6 -4.0 71 4.6 -1.4 229 9 296.9 297.6 284.6 308.2 3.77 8 750 2393 0.4 -4.6 69 5.0 -1.7 230 9 297.0 297.7 284.5 307.9 3.62 9 728 2632 1.0 -8.0 51 9.0 -2.7 232 11 300.2 300.7 284.9 309.0 2.87 10 702 2924 -0.3 -19.3 22 19.0 -6.1 235 13 301.9 302.1 283.7 305.7 1.18 11 700 2947 -0.5 -19.5 22 19.0 -6.3 235 13 301.9 302.1 283.7 305.7 1.16 12 525 5176 -16.3 -34.3 20 18.0 -19.4 222 16 308.8 308.9 285.4 310.2 0.40 13 500 5540 -19.5 -37.5 19 18.0 -22.1 220 17 309.3 309.3 285.4 310.3 0.30 14 400 7150 -33.1 -51.1 15 18.0 -34.3 230 17 312.0 312.0 286.1 312.3 0.09 15 334 8394 -43.7 -60.7 14 17.0 -44.2 243 22 314.0 314.0 286.8 314.1 0.03 16 300 9110 -48.9 -64.9 14 16.0 -49.2 250 25 316.4 316.4 287.6 316.5 0.02 17 250 10280 -57.5 -71.5 15 14.0 -57.6 260 40 320.6 320.6 288.9 320.6 0.01 18 229 10833 -62.1 -76.1 14 14.0 -62.2 255 40 321.7 321.7 289.3 321.7 0.01 19 228 10860 -62.1 -76.1 14 14.0 -62.2 255 40 322.1 322.1 289.4 322.1 0.01 20 217 11168 -62.5 -76.5 14 14.0 -62.6 253 38 326.1 326.1 290.6 326.1 0.01 21 200 11680 -58.1 -72.1 15 14.0 -58.3 250 36 340.8 340.8 294.5 340.8 0.01 22 178 12420 -52.7 -66.7 17 14.0 -53.0 244 33 361.2 361.2 299.0 361.3 0.03 23 150 13520 -52.7 -66.7 17 14.0 -53.1 235 29 379.3 379.3 302.2 379.4 0.03 24 123 14808 -49.3 -65.3 14 16.0 -50.0 242 33 407.6 407.6 306.2 407.9 0.05 25 101 16086 -53.5 -71.5 9 18.0 -54.1 250 38 423.2 423.2 308.1 423.3 0.02 26 100 16150 -53.7 -71.7 9 18.0 -54.3 250 38 424.0 424.0 308.2 424.1 0.02 27 70 18430 -56.7 -76.7 6 20.0 -57.3 250 25 463.1 463.1 312.1 463.2 0.02 28 69 18521 -56.7 -76.7 6 20.0 -57.3 250 25 465.0 465.0 312.2 465.1 0.02 29 50 20570 -56.3 -77.3 5 21.0 -57.2 250 15 510.8 510.8 315.7 510.9 0.02 30 38 22314 -57.7 -79.7 4 22.0 -58.6 269 13 548.9 549.0 318.1 549.1 0.02 31 30 23820 -54.9 -77.9 4 23.0 -56.5 285 11 595.0 595.0 320.4 595.2 0.03 32 23 25510 -53.9 -77.9 4 24.0 -56.1 262 8 644.9 644.9 322.5 645.2 0.04 33 20 26400 -54.7 -78.7 4 24.0 -56.9 250 7 668.7 668.8 323.4 669.1 0.04 34 16 27841 -50.7 -75.7 4 25.0 -54.4 725.9 725.9 325.3 726.6 0.08 35 10 30940 -45.3 -71.3 4 26.0 -52.5 850.5 850.6 328.5 853.1 0.25 TRP 229 10833 -62.1 -76.1 14 14.0 -62.2 255 40 321.7 321.7 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 708.00 mb = 2856.82 m = 9372.66 ft Wetbulb zero: 778.82 mb = 2089.04 m = 6853.71 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 46.62 % Est. max temperature: 17.00 C = 62.60 F Sfc-Lift cond lev (LCL): 939.00 mb = 573.45 m = 1881.36 ft T: 1.64 C 700-500 lapse rate: 7.33 C/km ThetaE index: 3.32 C Layer 702.0- 525.0 mb Conv cond level (CCL): 933.70 mb = 619.38 m = 2032.06 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 4.52 C = 40.13 F Cap Strength: 13.09 C Lifted Index: 12.94 C Risk: None Lifted Index @300 mb: 15.18 C Lifted Index @700 mb: 11.84 C Showalter Index: 6.73 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.40 C K Index: 5.20 Risk: None Sweat Index: 33.80 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.39 J/kg Max Up Vert Vel: 9.10 m/s Conv Inhibition (B-): 59147.86 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 896.19 mb = 950.81 m = 3119.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 973 285 130 3 -2.3 1.9 | 86 11 -10.8 -0.8 1 925 695 125 9 -7.4 5.2 | 99 16 -15.8 2.4 2 850 1380 220 3 1.9 2.3 | 86 7 -6.5 -0.5 3 700 2947 235 13 10.6 7.5 | 205 5 2.2 4.7 4 500 5540 220 17 10.9 13.0 | 193 11 2.5 10.3 5 400 7150 230 17 13.0 10.9 | 209 9 4.6 8.2 6 300 9110 250 25 23.5 8.6 | 249 16 15.0 5.8 7 250 10280 260 40 39.4 6.9 | 262 31 30.9 4.2 8 229 10833 255 40 38.6 10.4 | 256 31 30.2 7.6 9 200 11680 250 36 33.8 12.3 | 249 27 25.4 9.6 10 150 13520 235 29 23.8 16.6 | 228 21 15.3 13.9 11 100 16150 250 38 35.7 13.0 | 249 29 27.2 10.2 12 70 18430 250 25 23.5 8.6 | 249 16 15.0 5.8 13 50 20570 250 15 14.1 5.1 | 247 6 5.6 2.4 14 30 23820 285 11 10.6 -2.8 | 339 6 2.2 -5.6 15 20 26400 250 7 6.6 2.4 | 79 2 -1.9 -0.4 Wind Parameters Mean winds (0-6000m): 221.9 at 11.9 knts Storm direction: 251.9 at 8.9 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 29.4 neg: -5.8 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.60 Bulk Shear: 25.81 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 127 6 95 14| 5.4 0.0 5.4| 14.9 0.0 14.9 29.8 0.53| 8.1 4.3 1000 138 6 98 13| 2.2 0.0 2.2| 19.3 -3.7 15.6 15.6 0.22| 8.4 1.9 1500 152 6 101 11| 2.2 0.0 2.2| 22.1 -5.6 16.4 11.0 0.22| 6.9 1.5 2000 179 6 110 9| 2.5 0.0 2.5| 25.2 -5.6 19.6 9.8 0.32| 6.0 1.9 2500 202 7 121 7| 2.7 0.0 2.7| 28.4 -5.6 22.7 9.1 0.39| 5.5 2.2 3000 214 8 132 6| 2.2 0.3 2.5| 29.4 -5.8 23.6 7.9 0.40| 4.9 1.9 4000 221 9 152 5| 1.7 0.4 2.1| 29.4 -6.8 22.7 5.7 0.35| 3.9 1.4 5000 222 11 167 5| 1.3 0.6 1.9| 29.4 -8.4 21.0 4.2 0.31| 3.4 1.0 6000 222 12 175 6| 1.2 0.5 1.6| 32.7 -8.9 23.8 4.0 0.32| 3.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20250427.00.gif